======================================
| [ 28.484945][ T234] other info that might help us debug this:
| [ 28.485282][ T234] no locks held by bench-lookups_i/234.
| [ 28.485502][ T234]
| [ 28.485502][ T234] stack backtrace:
[ 28.486153][ T234] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 28.486645][ T234] Call Trace:
[ 28.486877][ T234]
[ 28.487003][ T234] dump_stack_lvl (lib/dump_stack.c:123)
[ 28.487241][ T234] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 28.487457][ T234] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 28.487671][ T234] __lock_release (kernel/locking/lockdep.c:5502)
[ 28.487890][ T234] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 28.488096][ T234] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 28.488309][ T234] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 28.488518][ T234] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 28.488740][ T234] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 28.488950][ T234] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 28.489222][ T234] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 28.489445][ T234] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 28.489667][ T234] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 28.489890][ T234] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 28.490104][ T234] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 28.490342][ T234] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 28.490568][ T234] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 28.490802][ T234] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 28.491020][ T234] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 28.491237][ T234] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 28.491452][ T234] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 28.491672][ T234] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 28.491884][ T234] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 28.492099][ T234] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 28.492264][ T234] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 28.492484][ T234] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 28.492688][ T234] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 28.492900][ T234] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 28.493122][ T234] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 28.493340][ T234] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 28.493559][ T234] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 28.493776][ T234] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 28.493993][ T234] ? netlink_autobind.isra.0 (net/netlink/af_netlink.c:816)
[ 28.494216][ T234] ? netlink_autobind.isra.0 (net/netlink/af_netlink.c:839)
[ 28.494443][ T234] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 28.494661][ T234] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 28.494884][ T234] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 28.495058][ T234] __sys_sendto (net/socket.c:729 net/socket.c:744 net/socket.c:2216)
[ 28.495294][ T234] ? __pfx___sys_sendto (net/socket.c:2186)
[ 28.495513][ T234] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 28.495742][ T234] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 28.495961][ T234] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 28.496185][ T234] ? trace_rseq_update (./include/trace/events/rseq.h:11 (discriminator 52))
[ 28.496408][ T234] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 28.496631][ T234] ? __rseq_handle_notify_resume (kernel/rseq.c:333)
[ 28.496901][ T234] ? do_user_addr_fault (./include/linux/mmap_lock.h:172 arch/x86/mm/fault.c:1417)
[ 28.497144][ T234] ? __pfx___rseq_handle_notify_resume (kernel/rseq.c:316)
[ 28.497418][ T234] __x64_sys_sendto (net/socket.c:2224)
[ 28.497627][ T234] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 28.497885][ T234] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 28.498040][ T234] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 28.498217][ T234] RIP: 0033:0x7f342a4de700
[ 28.498365][ T234] Code: ff ff 64 89 02 eb bd 0f 1f 00 f3 0f 1e fa 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 1d 45 31 c9 45 31 c0 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 68 c3 0f 1f 80 00 00 00 00 41 54 48 83 ec 20
All code
========
0: ff (bad)
1: ff 64 89 02 jmp *0x2(%rcx,%rcx,4)
5: eb bd jmp 0xffffffffffffffc4
7: 0f 1f 00 nopl (%rax)
a: f3 0f 1e fa endbr64
e: 41 89 ca mov %ecx,%r10d
11: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax
18: 00
19: 85 c0 test %eax,%eax
1b: 75 1d jne 0x3a
1d: 45 31 c9 xor %r9d,%r9d
20: 45 31 c0 xor %r8d,%r8d
23: b8 2c 00 00 00 mov $0x2c,%eax
28: 0f 05 syscall
2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction
30: 77 68 ja 0x9a
32: c3 ret
33: 0f 1f 80 00 00 00 00 nopl 0x0(%rax)
3a: 41 54 push %r12
3c: 48 83 ec 20 sub $0x20,%rsp
Code starting with the faulting instruction
===========================================
0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax
6: 77 68 ja 0x70
8: c3 ret
9: 0f 1f 80 00 00 00 00 nopl 0x0(%rax)
10: 41 54 push %r12
12: 48 83 ec 20 sub $0x20,%rsp
[ 28.498864][ T234] RSP: 002b:00007ffc05436628 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[ 28.499066][ T234] RAX: ffffffffffffffda RBX: 00007ffc054366a8 RCX: 00007f342a4de700
[ 28.499280][ T234] RDX: 0000000000000078 RSI: 00007ffc05436670 RDI: 0000000000000008
[ 28.499491][ T234] RBP: 00007ffc05436670 R08: 0000000000000000 R09: 0000000000000000
[ 28.499701][ T234] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000040fb98
[ 28.499927][ T234] R13: 0000000000000048 R14: 000000000000004c R15: 0000000000000008
| [ 28.499280][ T234] RDX: 0000000000000078 RSI: 00007ffc05436670 RDI: 0000000000000008
| [ 28.499491][ T234] RBP: 00007ffc05436670 R08: 0000000000000000 R09: 0000000000000000
| [ 28.499701][ T234] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000040fb98
| [ 28.499927][ T234] R13: 0000000000000048 R14: 000000000000004c R15: 0000000000000008
| [ 28.500144][ T234]
[ 247.091505][ T43] INFO: task bench-lookups_i:234 blocked for more than 122 seconds.
[ 247.091812][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.091945][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.092166][ T43] task:bench-lookups_i state:D stack:25712 pid:234 tgid:234 ppid:233 flags:0x00004002
[ 247.092464][ T43] Call Trace:
[ 247.092574][ T43]
[ 247.092646][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.092797][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.092929][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.093068][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.093202][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.093299][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.093439][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.093571][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.093703][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.093841][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.093972][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.094105][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.094240][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.094374][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.094508][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.094642][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.094775][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.094908][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.095038][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.095169][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 247.095297][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.095404][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.095543][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.095673][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.095807][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.095944][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.096077][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 247.096208][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.096339][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.096477][ T43] ? netlink_autobind.isra.0 (net/netlink/af_netlink.c:816)
[ 247.096610][ T43] ? netlink_autobind.isra.0 (net/netlink/af_netlink.c:839)
[ 247.096738][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.096874][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.097004][ T43] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 247.097106][ T43] __sys_sendto (net/socket.c:729 net/socket.c:744 net/socket.c:2216)
[ 247.097242][ T43] ? __pfx___sys_sendto (net/socket.c:2186)
[ 247.097378][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.097516][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.097648][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.097779][ T43] ? trace_rseq_update (./include/trace/events/rseq.h:11 (discriminator 52))
[ 247.097911][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.098044][ T43] ? __rseq_handle_notify_resume (kernel/rseq.c:333)
[ 247.098203][ T43] ? do_user_addr_fault (./include/linux/mmap_lock.h:172 arch/x86/mm/fault.c:1417)
[ 247.098337][ T43] ? __pfx___rseq_handle_notify_resume (kernel/rseq.c:316)
[ 247.098503][ T43] __x64_sys_sendto (net/socket.c:2224)
[ 247.098635][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 247.098802][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.098934][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.099099][ T43] RIP: 0033:0x7f342a4de700
[ 247.099235][ T43] RSP: 002b:00007ffc05436628 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[ 247.099445][ T43] RAX: ffffffffffffffda RBX: 00007ffc054366a8 RCX: 00007f342a4de700
[ 247.099642][ T43] RDX: 0000000000000078 RSI: 00007ffc05436670 RDI: 0000000000000008
[ 247.099843][ T43] RBP: 00007ffc05436670 R08: 0000000000000000 R09: 0000000000000000
[ 247.100051][ T43] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000040fb98
[ 247.100243][ T43] R13: 0000000000000048 R14: 000000000000004c R15: 0000000000000008
| [ 247.099843][ T43] RBP: 00007ffc05436670 R08: 0000000000000000 R09: 0000000000000000
| [ 247.100051][ T43] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000040fb98
| [ 247.100243][ T43] R13: 0000000000000048 R14: 000000000000004c R15: 0000000000000008
| [ 247.100449][ T43]
| [ 247.100550][ T43] INFO: lockdep is turned off.
[ 369.971457][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds.
[ 369.971915][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.972123][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.972558][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 369.972967][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 369.973241][ T43] Call Trace:
[ 369.973433][ T43]
[ 369.973548][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.973763][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.973975][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.974187][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.974420][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.974641][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.974819][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.975033][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.975259][ T43] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[ 369.975489][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.975709][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.975926][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.976142][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.976385][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.976599][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.976814][ T43] process_one_work (kernel/workqueue.c:3229)
[ 369.977031][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.977240][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 369.977476][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 369.977694][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 369.977917][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.978129][ T43] kthread (kernel/kthread.c:389)
[ 369.978287][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.978516][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 369.978737][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.978942][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.978287][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.978516][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 369.978737][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.978942][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.979159][ T43]
[ 369.979342][ T43] INFO: task bench-lookups_i:234 blocked for more than 245 seconds.
[ 369.979655][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.979829][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.980170][ T43] task:bench-lookups_i state:D stack:25712 pid:234 tgid:234 ppid:233 flags:0x00004006
[ 369.980614][ T43] Call Trace:
[ 369.980760][ T43]
[ 369.980863][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.981064][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.981259][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.981477][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.981684][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.981842][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.982058][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.982266][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.982484][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.982692][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.982900][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.983099][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.983312][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.983538][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.983756][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.983976][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 369.984185][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.984427][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 369.984634][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.984860][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 369.985073][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 369.985239][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.985471][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 369.985697][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.985910][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 369.986130][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 369.986358][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 369.986571][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 369.986785][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 369.986999][ T43] ? netlink_autobind.isra.0 (net/netlink/af_netlink.c:816)
[ 369.987215][ T43] ? netlink_autobind.isra.0 (net/netlink/af_netlink.c:839)
[ 369.987445][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 369.987660][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 369.987876][ T43] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 369.988042][ T43] __sys_sendto (net/socket.c:729 net/socket.c:744 net/socket.c:2216)
[ 369.988257][ T43] ? __pfx___sys_sendto (net/socket.c:2186)
[ 369.988503][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.988717][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 369.988927][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 369.989130][ T43] ? trace_rseq_update (./include/trace/events/rseq.h:11 (discriminator 52))
[ 369.989361][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 369.989577][ T43] ? __rseq_handle_notify_resume (kernel/rseq.c:333)
[ 369.989840][ T43] ? do_user_addr_fault (./include/linux/mmap_lock.h:172 arch/x86/mm/fault.c:1417)
[ 369.990056][ T43] ? __pfx___rseq_handle_notify_resume (kernel/rseq.c:316)
[ 369.990326][ T43] __x64_sys_sendto (net/socket.c:2224)
[ 369.990560][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 369.990808][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 369.991006][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 369.991259][ T43] RIP: 0033:0x7f342a4de700
[ 369.991495][ T43] RSP: 002b:00007ffc05436628 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[ 369.991812][ T43] RAX: ffffffffffffffda RBX: 00007ffc054366a8 RCX: 00007f342a4de700
[ 369.992140][ T43] RDX: 0000000000000078 RSI: 00007ffc05436670 RDI: 0000000000000008
[ 369.992503][ T43] RBP: 00007ffc05436670 R08: 0000000000000000 R09: 0000000000000000
[ 369.992833][ T43] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000040fb98
[ 369.993147][ T43] R13: 0000000000000048 R14: 000000000000004c R15: 0000000000000008
| [ 369.992503][ T43] RBP: 00007ffc05436670 R08: 0000000000000000 R09: 0000000000000000
| [ 369.992833][ T43] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000040fb98
| [ 369.993147][ T43] R13: 0000000000000048 R14: 000000000000004c R15: 0000000000000008
| [ 369.993486][ T43]
| [ 369.993652][ T43] INFO: lockdep is turned off.
[ 492.851551][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds.
[ 492.852111][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.852244][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.852481][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 492.852744][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.852913][ T43] Call Trace:
[ 492.853012][ T43]
[ 492.853081][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.853217][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.853363][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.853497][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.853630][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.853763][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.853859][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.853986][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.854127][ T43] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[ 492.854257][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.854394][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.854525][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.854650][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.854781][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.854911][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.855041][ T43] process_one_work (kernel/workqueue.c:3229)
[ 492.855172][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.855302][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 492.855441][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 492.855569][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 492.855699][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.855824][ T43] kthread (kernel/kthread.c:389)
[ 492.855921][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.856051][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 492.856180][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.856307][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.855921][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.856051][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 492.856180][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.856307][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.856454][ T43]
[ 492.856577][ T43] INFO: task bench-lookups_i:234 blocked for more than 368 seconds.
[ 492.856756][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.856876][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.857082][ T43] task:bench-lookups_i state:D stack:25712 pid:234 tgid:234 ppid:233 flags:0x00004006
[ 492.857332][ T43] Call Trace:
[ 492.857441][ T43]
[ 492.857509][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.857640][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.857767][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.857897][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.858024][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.858122][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.858253][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.858390][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.858520][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.858649][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.858781][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.858909][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.859038][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.859165][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.859296][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.859432][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 492.859562][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.859689][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 492.859818][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.859945][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 492.860072][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 492.860171][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.860300][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.860445][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.860573][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.860707][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.860834][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 492.860964][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.861091][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.861219][ T43] ? netlink_autobind.isra.0 (net/netlink/af_netlink.c:816)
[ 492.861353][ T43] ? netlink_autobind.isra.0 (net/netlink/af_netlink.c:839)
[ 492.861487][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.861618][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.861744][ T43] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 492.861841][ T43] __sys_sendto (net/socket.c:729 net/socket.c:744 net/socket.c:2216)
[ 492.861972][ T43] ? __pfx___sys_sendto (net/socket.c:2186)
[ 492.862099][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.862231][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 492.862362][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 492.862493][ T43] ? trace_rseq_update (./include/trace/events/rseq.h:11 (discriminator 52))
[ 492.862623][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 492.862755][ T43] ? __rseq_handle_notify_resume (kernel/rseq.c:333)
[ 492.862913][ T43] ? do_user_addr_fault (./include/linux/mmap_lock.h:172 arch/x86/mm/fault.c:1417)
[ 492.863053][ T43] ? __pfx___rseq_handle_notify_resume (kernel/rseq.c:316)
[ 492.863219][ T43] __x64_sys_sendto (net/socket.c:2224)
[ 492.863354][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 492.863512][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.863639][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.863803][ T43] RIP: 0033:0x7f342a4de700
[ 492.863937][ T43] RSP: 002b:00007ffc05436628 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[ 492.864135][ T43] RAX: ffffffffffffffda RBX: 00007ffc054366a8 RCX: 00007f342a4de700
[ 492.864326][ T43] RDX: 0000000000000078 RSI: 00007ffc05436670 RDI: 0000000000000008
[ 492.864529][ T43] RBP: 00007ffc05436670 R08: 0000000000000000 R09: 0000000000000000
[ 492.864719][ T43] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000040fb98
[ 492.864912][ T43] R13: 0000000000000048 R14: 000000000000004c R15: 0000000000000008
| [ 492.864529][ T43] RBP: 00007ffc05436670 R08: 0000000000000000 R09: 0000000000000000
| [ 492.864719][ T43] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000040fb98
| [ 492.864912][ T43] R13: 0000000000000048 R14: 000000000000004c R15: 0000000000000008
| [ 492.865103][ T43]
| [ 492.865200][ T43] INFO: lockdep is turned off.
[ 615.731440][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds.
[ 615.731922][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.732109][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.732483][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 615.732871][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.733127][ T43] Call Trace:
[ 615.733287][ T43]
[ 615.733416][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.733629][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.733813][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.734011][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.734219][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.734436][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.734586][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.734779][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.734978][ T43] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[ 615.735175][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.735382][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.735579][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.735778][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.735977][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.736172][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.736387][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.736588][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.736797][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.736998][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.737202][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.737413][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.737610][ T43] kthread (kernel/kthread.c:389)
[ 615.737758][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.737957][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.738154][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.738359][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.737758][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.737957][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.738154][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.738359][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.738564][ T43]
[ 615.738732][ T43] INFO: task bench-lookups_i:234 blocked for more than 491 seconds.
[ 615.739039][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.739221][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.739547][ T43] task:bench-lookups_i state:D stack:25712 pid:234 tgid:234 ppid:233 flags:0x00004006
[ 615.739933][ T43] Call Trace:
[ 615.740082][ T43]
[ 615.740186][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.740407][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.740610][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.740803][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.741003][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.741152][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.741361][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.741558][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.741756][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.741956][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.742166][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.742370][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.742567][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.742764][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.742964][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.743162][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.743375][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.743569][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.743771][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.743975][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 615.744169][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.744321][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.744539][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.744738][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.744937][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.745140][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.745339][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 615.745561][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.745760][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.745957][ T43] ? netlink_autobind.isra.0 (net/netlink/af_netlink.c:816)
[ 615.746152][ T43] ? netlink_autobind.isra.0 (net/netlink/af_netlink.c:839)
[ 615.746362][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.746561][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.746757][ T43] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 615.746916][ T43] __sys_sendto (net/socket.c:729 net/socket.c:744 net/socket.c:2216)
[ 615.747117][ T43] ? __pfx___sys_sendto (net/socket.c:2186)
[ 615.747317][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.747529][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.747725][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.747921][ T43] ? trace_rseq_update (./include/trace/events/rseq.h:11 (discriminator 52))
[ 615.748122][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.748321][ T43] ? __rseq_handle_notify_resume (kernel/rseq.c:333)
[ 615.748582][ T43] ? do_user_addr_fault (./include/linux/mmap_lock.h:172 arch/x86/mm/fault.c:1417)
[ 615.748784][ T43] ? __pfx___rseq_handle_notify_resume (kernel/rseq.c:316)
[ 615.749031][ T43] __x64_sys_sendto (net/socket.c:2224)
[ 615.749229][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 615.749480][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.749682][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.749917][ T43] RIP: 0033:0x7f342a4de700
[ 615.750120][ T43] RSP: 002b:00007ffc05436628 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[ 615.750428][ T43] RAX: ffffffffffffffda RBX: 00007ffc054366a8 RCX: 00007f342a4de700
[ 615.750720][ T43] RDX: 0000000000000078 RSI: 00007ffc05436670 RDI: 0000000000000008
[ 615.751009][ T43] RBP: 00007ffc05436670 R08: 0000000000000000 R09: 0000000000000000
[ 615.751298][ T43] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000040fb98
[ 615.751596][ T43] R13: 0000000000000048 R14: 000000000000004c R15: 0000000000000008
| [ 615.751009][ T43] RBP: 00007ffc05436670 R08: 0000000000000000 R09: 0000000000000000
| [ 615.751298][ T43] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000040fb98
| [ 615.751596][ T43] R13: 0000000000000048 R14: 000000000000004c R15: 0000000000000008
| [ 615.751897][ T43]
| [ 615.752047][ T43] INFO: lockdep is turned off.
[ 738.611538][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds.
[ 738.611867][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.611984][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.612176][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 738.612481][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.612655][ T43] Call Trace:
[ 738.612742][ T43]
[ 738.612811][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.612935][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.613056][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.613175][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.613294][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.613422][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.613516][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.613629][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.613744][ T43] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[ 738.613858][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.613979][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.614095][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.614210][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.614330][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.614454][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.614568][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.614684][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.614797][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.614914][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.615040][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.615168][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.615297][ T43] kthread (kernel/kthread.c:389)
[ 738.615396][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.615533][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.615653][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.615766][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.615396][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.615533][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.615653][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.615766][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.615885][ T43]
[ 738.615994][ T43] INFO: task bench-lookups_i:234 blocked for more than 614 seconds.
[ 738.616153][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.616261][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.616478][ T43] task:bench-lookups_i state:D stack:25712 pid:234 tgid:234 ppid:233 flags:0x00004006
[ 738.616727][ T43] Call Trace:
[ 738.616821][ T43]
[ 738.616887][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.617016][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.617145][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.617274][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.617412][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.617510][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.617639][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.617765][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.617894][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.618024][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.618156][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.618281][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.618421][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.618546][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.618675][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.618801][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.618926][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.619051][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.619181][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.619306][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 738.619439][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.619540][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.619665][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.619796][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.619923][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.620051][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.620179][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 738.620308][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.620446][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.620576][ T43] ? netlink_autobind.isra.0 (net/netlink/af_netlink.c:816)
[ 738.620704][ T43] ? netlink_autobind.isra.0 (net/netlink/af_netlink.c:839)
[ 738.620851][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.621029][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.621166][ T43] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 738.621265][ T43] __sys_sendto (net/socket.c:729 net/socket.c:744 net/socket.c:2216)
[ 738.621407][ T43] ? __pfx___sys_sendto (net/socket.c:2186)
[ 738.621536][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.621669][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.621798][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.621935][ T43] ? trace_rseq_update (./include/trace/events/rseq.h:11 (discriminator 52))
[ 738.622060][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.622175][ T43] ? __rseq_handle_notify_resume (kernel/rseq.c:333)
[ 738.622315][ T43] ? do_user_addr_fault (./include/linux/mmap_lock.h:172 arch/x86/mm/fault.c:1417)
[ 738.622439][ T43] ? __pfx___rseq_handle_notify_resume (kernel/rseq.c:316)
[ 738.622603][ T43] __x64_sys_sendto (net/socket.c:2224)
[ 738.622729][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 738.622880][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.623004][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.623152][ T43] RIP: 0033:0x7f342a4de700
[ 738.623276][ T43] RSP: 002b:00007ffc05436628 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[ 738.623460][ T43] RAX: ffffffffffffffda RBX: 00007ffc054366a8 RCX: 00007f342a4de700
[ 738.623638][ T43] RDX: 0000000000000078 RSI: 00007ffc05436670 RDI: 0000000000000008
[ 738.623811][ T43] RBP: 00007ffc05436670 R08: 0000000000000000 R09: 0000000000000000
[ 738.624055][ T43] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000040fb98
[ 738.624310][ T43] R13: 0000000000000048 R14: 000000000000004c R15: 0000000000000008
| [ 738.623811][ T43] RBP: 00007ffc05436670 R08: 0000000000000000 R09: 0000000000000000
| [ 738.624055][ T43] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000040fb98
| [ 738.624310][ T43] R13: 0000000000000048 R14: 000000000000004c R15: 0000000000000008
| [ 738.624541][ T43]
| [ 738.624679][ T43] INFO: lockdep is turned off.
[ 861.491474][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds.
[ 861.491995][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.492122][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.492335][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 861.492631][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.492803][ T43] Call Trace:
[ 861.492929][ T43]
[ 861.493002][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.493139][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.493268][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 861.493410][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.493543][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.493677][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.493775][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.493903][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.494036][ T43] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[ 861.494168][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.494298][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.494430][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.494557][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.494687][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.494817][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.494950][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.495082][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.495212][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.495342][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.495481][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.495609][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.495734][ T43] kthread (kernel/kthread.c:389)
[ 861.495833][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.495961][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.496095][ T43] ? __pfx_kthread (kernel/kthread.c:342)
Finger prints:
ret_from_fork:ret_from_fork_asm:__schedule:schedule:schedule_preempt_disabled
__schedule:schedule:schedule_preempt_disabled:__mutex_lock:rtnl_newlink
__schedule:schedule:schedule_preempt_disabled:__mutex_lock:addrconf_verify_work
print_unlock_imbalance_bug:__lock_release:lock_release:__mutex_unlock_slowpath:__rtnl_unlock